Never on boats across seas and continents. Nowhere on earth now is really safe from the history and influence of colonialism. All of those expeditions carried a strong religious underpinning that was the primary capital motivation in case of loss. Myanmar is no exception. All of it only happened because it was underpinned by religious bullshit. Many cultures were motivated by trade in the past but none of those that only cared for trade ever had the kind of history of death accompanied by Abrahamic faiths. This is the primary commonality with all of the worst acts in human history in one form or another. Shedding this one awful thing would be the largest positive change possible. Abrahamic faith is the single greatest disease in all of history.